'Gill filaments' diaporamas de présentation

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Osteichthyes

Osteichthyes. Osteichthyes. Means fish with bony skeletons There are over 20,000 species of bony fish. Where Do Most Fish Live?. Most fish live in the epipelagic zone. Types of Fins. Tail Fin (CAUDAL FIN) Paired Fins (PECTORAL and PELVIC FINS) Medial Fins (DORSAL and ANAL FINS).

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Fishes and Amphibians

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For each class, know the following: Example Endotherm / Ectotherm What chambered heart

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RESPIRATORY SYSTEM

RESPIRATORY SYSTEM. Mrs. Ofelia Solano Saludar Department of Natural Sciences University of St. La Salle Bacolod City. Compare and contrast the advantages/ disadvantages of counter current and concurrent types of ventilation on vertebrate respiration.

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Phylum Chordata & Types of Fish

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Phylum Mollusca

Phylum Mollusca. LECTURE 2. Introduction Includes animals such as squids, snails, oysters, clams and slugs. Most are marine, but many are freshwater and some live on the land

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FISH

FISH. Isabella M, Taylor W, Rachel W. Characteristics. Cartilaginous Fish ( Chondrichthyes ) notochord is present in young, but is replaced by cartilage in adults red blood cells are produced in the spleen, rather than bone marrow paired appendages tooth-like scales, called denticles.

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Internal Physiology of Fishes

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Histology

Histology. Histopathology, the microscopic study of diseased tissue, is an important tool in anatomical pathology, since accurate diagnosis of many diseases usually requires histopathological examination of samples. Samples fix in 10% NBF. 48hrs -72 hrs -days. Histology Processing.

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Fish Internal and External Anatomy

Fish Internal and External Anatomy. ( Centrarchidae ). Fish are aquatic vertebrates that are typically Ectotherms (cold-blooded) Covered with scales Has a gill cover called an OPERCULUM Minimal Protective Mucus, nonselective defense against bacteria

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FISH GILLS In health and in disease

FISH GILLS In health and in disease. By Dr Jo Bannister BSc (Animal Sc) Hons, BSc, BVMS & Dr Richmond Loh BSc BVMS MANZCVS (Aquatics) MPhil (Path) MANZCVS ( Pathobiol ). A presentation using. NORMAL GILL FORM AND FUNCTION. Normal Teleost gill form (anatomy).

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